Parallelization at the `program level' in Xsolve. All outputs at each stage of Xsolve are distributed independently and in parallel to all programs at the next stage. Shown here are 14 combinations of software programs at the three stages in structure determination. autoSHARP includes model building with ARP/wARP and the resulting models are collected by ConsensusModeler. autoSHARP phases are input to Buccaneer and RESOLVE.